000 FZPN04 KNHC 111615 HSFEP3 CCODE/1:31:16:01:00/AOW/NWS/CCODE HIGH SEAS FORECAST FOR METAREA XVI NWS NATIONAL HURRICANE CENTER MIAMI FL 1715 UTC SAT MAR 11 2017 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. SECURITE E PACIFIC FROM 03.4S TO 18.5S E OF 120W SYNOPSIS VALID 1200 UTC SAT MAR 11. 24 HOUR FORECAST VALID 1200 UTC SUN MAR 12. 48 HOUR FORECAST VALID 1200 UTC MON MAR 13. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .S OF LINE FROM 18.5S76W TO 07S100W TO 04S120W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED S AND NW SWELL. .24 HOUR FORECAST S OF LINE FROM 18.5S81W TO 12S90W TO 10S108W TO 12S120W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED S AND NW SWELL. .48 HOUR FORECAST S OF 13S BETWEEN 99W AND 104W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SW AND NW SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 1645 UTC SAT MAR 11... .TROUGH FROM 05S88W TO LOW PRES 05S99W 1009 MB. ITCZ FROM 04S107W TO 04S118W. SCATTERED MODERATE ISOLATED STRONG FROM 09S TO 03.4S BETWEEN 97W AND 103W. $$ .FORECASTER NELSON. NATIONAL HURRICANE CENTER.